AMD Radeon RX 640 vs AMD Radeon RX Vega 11

Comparative analysis of AMD Radeon RX 640 and AMD Radeon RX Vega 11 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon RX 640

  • Videocard is newer: launch date 1 year(s) 3 month(s) later
  • 3.6x more core clock speed: 1082 MHz vs 300 MHz
  • 708.7x more texture fill rate: 38.98 GTexel/s vs 55 GTexel / s
  • Around 30% lower typical power consumption: 50 Watt vs 65 Watt
  • Around 2% better performance in PassMark - G3D Mark: 2142 vs 2106
Specifications (specs)
Launch date 13 May 2019 vs 13 February 2018
Core clock speed 1082 MHz vs 300 MHz
Texture fill rate 38.98 GTexel/s vs 55 GTexel / s
Thermal Design Power (TDP) 50 Watt vs 65 Watt
Benchmarks
PassMark - G3D Mark 2142 vs 2106

Reasons to consider the AMD Radeon RX Vega 11

  • Around 2% higher boost clock speed: 1240 MHz vs 1218 MHz
  • Around 38% higher pipelines: 704 vs 512
  • Around 5% better performance in GFXBench 4.0 - Manhattan (Frames): 1857 vs 1769
  • Around 5% better performance in GFXBench 4.0 - Manhattan (Fps): 1857 vs 1769
  • Around 12% better performance in GFXBench 4.0 - T-Rex (Frames): 3107 vs 2775
  • Around 12% better performance in GFXBench 4.0 - T-Rex (Fps): 3107 vs 2775
  • Around 5% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3455 vs 3278
  • Around 5% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3455 vs 3278
  • Around 25% better performance in Geekbench - OpenCL: 14583 vs 11683
  • Around 47% better performance in PassMark - G2D Mark: 518 vs 352
Specifications (specs)
Boost clock speed 1240 MHz vs 1218 MHz
Pipelines 704 vs 512
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 1857 vs 1769
GFXBench 4.0 - Manhattan (Fps) 1857 vs 1769
GFXBench 4.0 - T-Rex (Frames) 3107 vs 2775
GFXBench 4.0 - T-Rex (Fps) 3107 vs 2775
GFXBench 4.0 - Car Chase Offscreen (Frames) 3455 vs 3278
GFXBench 4.0 - Car Chase Offscreen (Fps) 3455 vs 3278
Geekbench - OpenCL 14583 vs 11683
PassMark - G2D Mark 518 vs 352

Compare benchmarks

GPU 1: AMD Radeon RX 640
GPU 2: AMD Radeon RX Vega 11

GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1769
1857
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1769
1857
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2775
3107
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2775
3107
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
3278
3455
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
3278
3455
Geekbench - OpenCL
GPU 1
GPU 2
11683
14583
PassMark - G2D Mark
GPU 1
GPU 2
352
518
PassMark - G3D Mark
GPU 1
GPU 2
2142
2106
Name AMD Radeon RX 640 AMD Radeon RX Vega 11
GFXBench 4.0 - Manhattan (Frames) 1769 1857
GFXBench 4.0 - Manhattan (Fps) 1769 1857
GFXBench 4.0 - T-Rex (Frames) 2775 3107
GFXBench 4.0 - T-Rex (Fps) 2775 3107
GFXBench 4.0 - Car Chase Offscreen (Frames) 3278 3455
GFXBench 4.0 - Car Chase Offscreen (Fps) 3278 3455
Geekbench - OpenCL 11683 14583
PassMark - G2D Mark 352 518
PassMark - G3D Mark 2142 2106
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 40.991
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 364.578
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.196
CompuBench 1.5 Desktop - Video Composition (Frames/s) 54.784
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 262.35
3DMark Fire Strike - Graphics Score 1201

Compare specifications (specs)

AMD Radeon RX 640 AMD Radeon RX Vega 11

Essentials

Architecture GCN 4.0 GCN 5.0
Code name Arctic Islands Raven
Launch date 13 May 2019 13 February 2018
Place in performance rating 794 795
Type Desktop

Technical info

Boost clock speed 1218 MHz 1240 MHz
Compute units 8
Core clock speed 1082 MHz 300 MHz
Manufacturing process technology 14 nm 14 nm
Peak Double Precision (FP64) Performance 77.95 GFLOPS
Peak Half Precision (FP16) Performance 1247 GFLOPS
Peak Single Precision (FP32) Performance 1247 GFLOPS
Pipelines 512 704
Pixel fill rate 19.49 GPixel/s
Texture fill rate 38.98 GTexel/s 55 GTexel / s
Thermal Design Power (TDP) 50 Watt 65 Watt
Transistor count 2200 million 4,940 million
Floating-point performance 1,760 gflops

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
DisplayPort support
HDMI

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 IGP
Length 5.7 inches (145 mm)
Recommended system power (PSU) 350 Watt
Supplementary power connectors None None
Width Dual-slot

API support

DirectX 12 12.0 (12_1)
OpenCL 2.0
OpenGL 4.6 4.6
Shader Model 6.4
Vulkan

Memory

Maximum RAM amount 2 GB
Memory bandwidth 112.0 GB/s
Memory bus width 128 bit
Memory clock speed 1750 MHz (7000 MHz effective)
Memory type GDDR5
Shared memory 0

Technologies

Unified Video Decoder (UVD)
Video Code Engine (VCE)